'Mad' in the Bible

and many of them said, 'He hath a demon, and is mad, why do ye hear him?'

and they said unto her, 'Thou art mad;' and she was confidently affirming it to be so, and they said, 'It is his messenger;'

and in every synagogue, often punishing them, I was constraining them to speak evil, being also exceedingly mad against them, I was also persecuting them even unto strange cities.

And, he thus making a defence, Festus with a loud voice said, 'Thou art mad, Paul; much learning doth turn thee mad;'

and he saith, 'I am not mad, most noble Festus, but of truth and soberness the sayings I speak forth;

If, therefore, the whole assembly may come together, to the same place, and all may speak with tongues, and there may come in unlearned or unbelievers, will they not say that ye are mad?